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北億纖通專業(yè)研發(fā)制造:PM Manual Variable Optical Attenuator,商業(yè)級PM Manual Variable Optical Attenuator,工業(yè)級PM Manual Variable Optical Attenuator,PM Manual Variable Optical Attenuator保偏光器件,是一個非常專業(yè)的PM Manual Variable Optical Attenuator廠家,有很好的PM Manual Variable Optical Attenuator價格。北億纖通研發(fā)生產的PM Manual Variable Optical Attenuator廣泛應用于航天、航空、電力、鐵路、醫(yī)療、交通、通信、等各大領域。
PM Manual Variable Optical Attenuator |
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Features |
Applications |
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High Precision |
Optical Communication Systems Test |
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Wide Attenuation Range |
Optics Laboratory |
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Low Insertion Loss |
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Specifications |
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Parameter |
Unit |
Value |
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Center Wavelength |
nm |
1310 |
1550 |
1064 |
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Operating Wavelength Range |
nm |
±40 |
±40 |
±20 |
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Attenuation Range |
dB |
0.6~60 |
0.6~60 |
0.6~60 |
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Max.Insertion Loss |
dB |
0.6 |
0.6 |
0.6 |
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Min.Return Loss |
dB |
50 |
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Fiber Type |
- |
PM Panda fiber |
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Adjustment Precision |
dB |
0.02 |
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Max.Polarization Dependent Loss |
dB |
0.15 |
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Max.Power Handling |
mW |
500 |
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Operating Temperature |
℃ |
0 ~ +70/-40~+85 |
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Storage Temperature |
℃ |
-40~+85 |
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Packag Dimensions |
mm |
26x18x8 |
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For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; |
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The default connector key is aligned to slow axis; |
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Package Dimensions |
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Ordering Information |
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PMMVOA-1111-234-55 |
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1111 |
-Center wavelength: |
1550=1550nm, 1310=1310nm,......, 850=850nm |
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2 |
-Fiber type |
1=PM Panda fiber |
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3 |
-Pigtail type: |
0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube |
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4 |
-Fiber length: |
0=0.8m,1=1m |
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55 |
-Connector type: |
0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC |